.box {
    width: 340px;
    height: 50px;
    border: 3px solid rgb(76, 148, 255);
    background-color: rgb(255, 255, 255);
    position: fixed;
    bottom: 35px;
    left: calc((100vw - 340px) / 2);
    border-radius: 5px ;
    box-sizing: border-box;
}

.goods {
    width: 45px;
    height: 43px;
    position: absolute;
    border: 3px solid rgb(165, 165, 165);
    box-sizing: border-box;
    border-radius: 5px;
    background-size: contain;
    background-repeat: no-repeat;
    background-color: white;
    padding: 22px;
}